AuthorsVoice.AI vs HeardThat
Official pricing (checked 2026-10-14, 2026-10-25) computed at the same usage levels. 1 USD = 1,323.9 KRW.
- At 120,000 Characters per month (Typical · 120k)
- AuthorsVoice.AI
- ₩131,100
- Starter Pack, $99/mo
HeardThat- No plan
- One side has a plan that cannot be converted to usage, so no winner is called per band. Compare the monthly prices in the table below.
Monthly cost by usage
Which side is cheaper at light, typical and heavy use. Each cell is the cheapest plan that covers that amount.
| Characters per month | AuthorsVoice.AI | HeardThat | Cheaper |
|---|---|---|---|
| Light · 30k (30,000) | $99 Starter Pack, ₩131,100 | No plan | AuthorsVoice.AI |
| Typical · 120k (120,000) | $99 Starter Pack, ₩131,100 | No plan | AuthorsVoice.AI |
| Heavy · 600k (600,000) | $249 Author Pack, ₩329,700 | No plan | AuthorsVoice.AI |
For your exact usage, use the AI voice & dubbing calculator.
At a glance
- Entry prices: AuthorsVoice.AI Starter Pack at $99/mo (about ₩131,100), HeardThat HeardThat Yearly at $8.33/mo (about ₩11,000).
- At light · 30k usage, AuthorsVoice.AI (Starter Pack, $99) is the only one with a public plan that covers it.
- At typical · 120k usage, AuthorsVoice.AI (Starter Pack, $99) is the only one with a public plan that covers it.
- At heavy · 600k usage, AuthorsVoice.AI (Author Pack, $249) is the only one with a public plan that covers it.
- HeardThat has a free plan (HeardThat Free Plan); AuthorsVoice.AI does not.
Capability comparison
Specs as stated in each tool's official documentation. A blank means that tool does not publish the item.
| Item | AuthorsVoice.AI | HeardThat |
|---|---|---|
| APINone → Available | Publisher Pack | - |
Compare item by item. A single overall score hides where each tool is actually strong.
AuthorsVoice.AI pricing
AuthorsVoice.AI automatically generates audiobooks using AI voice technology, with no hidden costs, transparent token-based pricing, and completion in under 5 minutes. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Starter PackCheapest paid | $99 | - | ₩131,100 | 250,000 characters$0.40 per 1,000 characters | One-time token purchase (1 character = 1 token), 250,000 tokens, HD neural voice & MP3 |
| Author Pack | $249 | - | ₩329,700 | 700,000 characters$0.36 per 1,000 characters | One-time token purchase, 700,000 tokens, 10% bonus tokens, priority processing |
| Publisher Pack | $999 | - | ₩1,322,600 | 3,200,000 characters$0.31 per 1,000 characters | One-time token purchase, 3.2 million tokens, 22% bulk discount, API & custom voice |
Starter PackCheapest paid
$99/mo
- In KRW
- ₩131,100
- Included / month
- 250,000 characters
One-time token purchase (1 character = 1 token), 250,000 tokens, HD neural voice & MP3
Author Pack
$249/mo
- In KRW
- ₩329,700
- Included / month
- 700,000 characters
One-time token purchase, 700,000 tokens, 10% bonus tokens, priority processing
Publisher Pack
$999/mo
- In KRW
- ₩1,322,600
- Included / month
- 3,200,000 characters
One-time token purchase, 3.2 million tokens, 22% bulk discount, API & custom voice
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-14. Bold values are monthly-billing prices; taxes and payment fees excluded.
HeardThat pricing
Hearing assistance app from Singular Hearing Inc. that delivers speech using directional and omnidirectional noise cancellation, and supports TV listening. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| HeardThat Free Plan | $0 | - | ₩0 | 30 min | 30 minutes per week, after a 30-day free trial |
| HeardThat Monthly | $9.99 | - | ₩13,200 | Unlimited | Billed monthly, unlimited use after the trial. |
| HeardThat YearlyCheapest paid | $8.33annual billing only | $8.33 | ₩11,000 | Unlimited | $99.99 billed as one annual payment, priced at 10 months, unlimited use after the trial. |
HeardThat Free Plan
$0
30 min
30 minutes per week, after a 30-day free trial
HeardThat Monthly
$9.99/mo
- In KRW
- ₩13,200
- Included / month
- Unlimited
Billed monthly, unlimited use after the trial.
HeardThat YearlyCheapest paid
$8.33annual billing only/mo
- In KRW
- ₩11,000
- Annual billing
- $8.33
- Included / month
- Unlimited
$99.99 billed as one annual payment, priced at 10 months, unlimited use after the trial.
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-25. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- AuthorsVoice.AI or HeardThat: which is cheaper?
- At light · 30k usage, AuthorsVoice.AI (Starter Pack, $99) is the only one with a public plan that covers it. At typical · 120k usage, AuthorsVoice.AI (Starter Pack, $99) is the only one with a public plan that covers it. At heavy · 600k usage, AuthorsVoice.AI (Author Pack, $249) is the only one with a public plan that covers it.
- Do AuthorsVoice.AI and HeardThat have free plans?
- HeardThat has a free plan (HeardThat Free Plan); AuthorsVoice.AI does not.
- What are the entry prices of AuthorsVoice.AI and HeardThat?
- Entry prices: AuthorsVoice.AI Starter Pack at $99/mo (about ₩131,100), HeardThat HeardThat Yearly at $8.33/mo (about ₩11,000).
How this is calculatedExchange rate, how a plan is chosen, what is excluded, and the disclaimer
How this is calculated
- 1KRW is converted at 1 USD = 1,323.9 KRW as at 2026-10-27. The rate is refreshed daily.
- 2Monthly cost is the monthly-billing price of the cheapest plan that covers the usage entered. Overage is added only where the official page states an overage rate; a plan whose allowance is exceeded with no stated overage is left out of the ranking.
- 3Credit-based tools are converted using the credits-per-unit figure printed on the official page. Tools whose credit cost varies by model, with no official conversion published, are excluded from the ranking and listed separately.
- 4The per-unit price is the plan's monthly price divided by its monthly allowance. Unlimited plans show none, as there is nothing to divide by.
- 5A 원고지 sheet is 200 characters; an A4 page is taken as 1,800 characters at 10pt with 160% line spacing.
- 6Prices are as published by the vendor. VAT, card issuers' foreign-transaction fees and the rate applied on a KRW settlement are excluded. Regional pricing and temporary promotions may not be reflected.
- 7Paying in dollars by card means your issuer adds its own exchange rate and a foreign-transaction fee, typically 1-2% of the amount. That figure depends on the issuer and the moment of payment, so Wolmma cannot know it and does not include it.
Disclaimer
Wolmma is an information site that collects prices from each tool's official pricing page. We may hold an affiliate relationship with a vendor, but we are neither the seller nor its agent.
We verify as carefully as we can, but a displayed price, allowance or conversion may differ from what you are actually charged, because of plan changes, regional policy, promotions or tax. Confirm the final amount on the official page before you pay.
These figures are reference information, not a recommendation or advice to buy. Wolmma accepts no liability for loss arising from a purchase or contract entered into on the basis of this information.
What your card is actually billed will differ from the figure shown, according to your issuer's exchange rate, its foreign-transaction fee and local tax. None of that is within our sight or control, and we accept no liability for it. Payment, refunds and plan changes are a contract between you and the vendor, to which the Company is not a party.
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